Custom Taxonomy in Wordpress

I have a posts registry, which is actually a doctors registry. My question is how to target a specific taxonomy.php file, since I have two files with their select s in the database. In one show one information and the other, others. Being more specific, what differs from one another is more information (dates, etc) that one has and the other does not have, but are basically the same information. I just do not know how to direct it to the other file, since the default is taxonomy.php .